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Series |
[COMMITTED] ada: Remove redundant protection against empty lists
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Checks
Context | Check | Description |
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snail/gcc-patch-check | success | Github commit url |
Commit Message
Marc Poulhiès
May 29, 2023, 8:29 a.m. UTC
From: Piotr Trojanek <trojanek@adacore.com>
Calls to First on No_List intentionally return Empty, so explicit guards
against No_List are unnecessary. Code cleanup; semantics is unaffected.
gcc/ada/
* sem_util.adb (Check_Function_Writable_Actuals): Remove guard against
a membership test with no alternatives; simplify with a membership test.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/sem_util.adb | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb index a42b2dff60f..34ea06432cf 100644 --- a/gcc/ada/sem_util.adb +++ b/gcc/ada/sem_util.adb @@ -2882,9 +2882,7 @@ package body Sem_Util is Collect_Identifiers (Right_Opnd (N)); end if; - if Nkind (N) in N_In | N_Not_In - and then Present (Alternatives (N)) - then + if Nkind (N) in N_Membership_Test then Expr := First (Alternatives (N)); while Present (Expr) loop Collect_Identifiers (Expr);